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Analysis
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max time kernel
105s -
max time network
138s -
platform
windows10-1703_x64 -
resource
win10-20220812-en -
resource tags
arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system -
submitted
03/11/2022, 23:40
Behavioral task
behavioral1
Sample
9d92286c6b799da2ca783aa9be200c6bcca51863c8a40971e1f76742bdc62e08.xls
Resource
win10-20220812-en
Behavioral task
behavioral2
Sample
9d92286c6b799da2ca783aa9be200c6bcca51863c8a40971e1f76742bdc62e08.xls
Resource
win10-20220812-en
General
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Target
9d92286c6b799da2ca783aa9be200c6bcca51863c8a40971e1f76742bdc62e08.xls
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Size
217KB
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MD5
4958d0a5264ee15a51664e626d0714d8
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SHA1
abb5172ced836603ced737e93fb6ad050951b5eb
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SHA256
9d92286c6b799da2ca783aa9be200c6bcca51863c8a40971e1f76742bdc62e08
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SHA512
20b51581af18f3a26d1eb0bfceb3e911b25e2d91a97de4a75d6f3243c7537e89b9f8ff3c0ffd8b238dbfc1ea9bc9c666024b0551983671cd6ea3f17bad5086be
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SSDEEP
6144:zKpb8rGYrMPe3q7Q0XV5xtuEsi8/dglyY+TAQXTHGUMEyP5p6f5jQm7VnT:1bGUMVWlbd
Malware Config
Signatures
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Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 4192 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 4192 EXCEL.EXE 4192 EXCEL.EXE 4192 EXCEL.EXE 4192 EXCEL.EXE 4192 EXCEL.EXE 4192 EXCEL.EXE 4192 EXCEL.EXE 4192 EXCEL.EXE 4192 EXCEL.EXE 4192 EXCEL.EXE 4192 EXCEL.EXE 4192 EXCEL.EXE
Processes
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C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\9d92286c6b799da2ca783aa9be200c6bcca51863c8a40971e1f76742bdc62e08.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4192